.nav .nav_one #kv{
	width: 100%;
	height: 100%;
}
.bod_three{
	width: 670px;
	margin: 0 auto;
	margin-top: 40px;
}
.bod_three ul{
	margin-bottom: 45px;
}
.bod_three li{
	width: 670px;
	white-space: nowrap;
	overflow: hidden;
	padding-left: 10px;
	padding:15px 0px ;
	border-bottom: 1px dashed #bbbbbb;
}
.bod_six{
	margin: 0px 20px;
}
.bod_five{
	width: 670px;
	overflow: hidden;
	margin-bottom: 120px;
}
